Flight Hong Kong International Airport departs from Hong Kong Hong Kong International Airport at 21:30 and arrives at Dubai International Airport at 04:45.The flight has a short stop at Bangkok.
The flighttime is about 11h 15m. The distance travelled ("as the bird flies"): 6508 Km. So the average speed is roughly 578 Km.
There is an 4 hour time difference between Hong Kong and Dubai